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20131202
20131210
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phone with their permission on a special app. new reports say the national security agency is running a massive program to track the location of hundreds of millions of cell phones around the world. the nsa collects nearly 5 billion location records a day, almost 58,000 records of call information and other data per expect second. the nsa does it, the post reports, to find unknown associates of people it's targeting for surveillance. >> let's say they're interested in tracking somebody here by the red dot. as that person moves around a path, a certain number of people are going to be following the same general direction. as they move, fewer and fewer people are going down the same exact path. and say fewer people are there and by the time they get to one other location, there's only one person who has been travelng the same path, the green dot right there. >> and they can track when two people arrive at the same location from different directions more than once. cell phones are always emitting location signals, even when you're not making calls and even when your phone is not turned o
a lot in. good to see you. >> thanks. >>> time to show you headlines. the national security agents is not alone in collecting cell phone data. it's used by local and state police. public records show dozens of agencies grab information from phones while in use. >>> in california the american held in north korea made it home. 85-year-old newman spent six weeks of detention in a comfortable hotel. he says he ate well and was bored at times. newman was detained during the ten day visit to north korea. he was freed friday after reading the apology for his you service during the korean war. >>> los angeles times says many attended the memorial for paul walker. walker was the star of "fast & furious" movies. he was k >>> that cold arctic air continues to settle in over the bay area, at least a couple more days here before we start to warm things up. as we look out over the golden gate bridge, mostly clear skies now and going the stay that way all day long, but the temperatures are going to be chilly. by the afternoon, highs expected in the upper 40s and the
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